First of all this is not an electric truck exclusively. It is also a sports car, robot, computer, hot spot, air compressor, and charging station. You have to compare to a Range Rover, loaded Raptor, or Dodge. Then add the fuel and it’s cheaper. But let’s be honest. If you can’t afford a luxury...
On board go to INFOTAINEMENT SCREEEN, MAPS, then SEARCH, and CHARGERS and sort by type and network. On your device download the PLUGSHARE APP and navigate that way. The Rivian MAPPING app is not very good and I recommend BLUETOOTH and WAZE. It's a pain but adds reliable traffic info. Good luck